Stand-up paddle board



FIG. 1 is a top isometric view of a stand-up paddle board, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof. 

CLAIM The ornamental design for a stand-up paddle board, as shown and described. 